Home / 23,238.12-34,833.32-9,192.44

Finding the Fourth Proportional to 23,238.12, 34,833.32 and 9,192.44

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Solution

The fourth proportional to 23,238.12, 34,833.32 and 9,192.44 is: 13,779.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,238.12 : 34,833.32 = 9,192.44 : x
  2. Step 2: Convert to fraction form
    23,238.12/34,833.32 = 9,192.44/x
  3. Step 3: Cross multiply
    23,238.12x = 34,833.32 × 9,192.44
  4. Step 4: Simplify right side
    23,238.12x = 320,203,204.10
  5. Step 5: Solve for x
    x = 320,203,204.10/23,238.12
  6. Step 6: Final answer
    x = 13,779.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.